50 Cent vs. Floyd Mayweather Beef, Chris Brown Stops Violent Concert Brawl? Laughs-Off Tense Instagram Feud, Flaunts Killer Abs [PHOTOS]

Thankfully, rapper 50 Cent no longer has it "out" for undefeated boxing champ, Floyd Mayweather. And interestingly enough, Chris Brown helped end the bitter feud!

Apparently, the "Loyal" crooner was tired of Fifty always blasting the Team Money hypeman on Instagram. So he planned a "surprise" meeting following a concert in Brooklyn this past winter. Things almost turned ugly, but now the Get Rich Or Die Tryin' superstar just laughs the tense encounter off:

"Chris is actually involved," Fifty recently told the popular Los Angeles radio station Real 92.3 in regards to working hard feelings out with Mayweather. "He brought me out to the Barclays arena, during his performance when he was on tour [in February], and Floyd was there. So I came out in the middle of the show as a surprise, it was completely unexpected" (via music-news.com).

But did an epic beatdown almost take place? The NYC emcee explains how things went down:

"And then he came back to the dressing room, the guys [with Floyd] were out in front. It turned into an altercation for a second... And then I go, 'Oh - no, no - they don't know how to handle with Champ.' Like, we got a different temperament. He got people around him that'll do whatever he say, too. So I had to run out behind him. I got him and I'm like, 'Yo, what's the matter with you?' He go, 'Wow, me and you, we gonna do that?'"

Thankfully, no punches were thrown. They eventually just chilled-out, and now consider one another actual friends. Wow.

Now, Fifty's focused on more important things through Instagram - like himself:

50cent: "Who don't like Chocolate? Why you on a diet? Well let today be your cheat day. lol #EFFENVODKA #FRIGO #SMSAUDIO."

50cent: "Baby I had to put my clothes back on to get some work done. You do like nice things don't you? LETS GET IT!!! #EFFENVODKA #FRIGO #SMSAUDIO."

Obviously he doesn't need another confidence boost!